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natali 33 [55]
4 years ago
13

If you see a fossil fish in a museum that is labeled one of the earliest fish known, what era is it probably from?

Social Studies
1 answer:
julsineya [31]4 years ago
5 0
The correct answer for the question that is being presented above is this one: "a. Paleozoic." If you see a fossil fish in a museum that is labeled one of the earliest fish known, the era that that fish belong is surely Paleozoic era. It is one of the early eras of the history of the species.

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In the United States today, about – of the population is obese, and this number is –. A 2007 study titled "The Spread of Obesity
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1. one-third

2. rising

3. contagious

Explanation:

In the United States today, about _one-third_ of the population is obese, and this number is _rising_. A 2007 study titled "The Spread of Obesity in a Large Social Network Over 32 Years" showed that obesity was _contagious_.

Obesity is a medical condition in which excess body fat has accumulated to an extent that it may have a negative effect on health. People are generally considered obese when their body mass index (BMI), a measurement obtained by dividing a person's weight by the square of the person's height, is over 30 kg/m2; the range 25–30 kg/m2 is defined as overweight. Obesity increases the likelihood of various diseases and conditions, particularly cardiovascular diseases, type 2 diabetes, obstructive sleep apnea, certain types of cancer, osteoarthritis, and depression.

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If there is sufficient evidence to proceed, what is the next main phase that takes place after the inquiry in response to a rese
Murrr4er [49]

Answer:

C. An investigation

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Read 2 more answers
The frequency of the phenotypes of traits controlled by __________ typically follows a bell-shaped curve.
igor_vitrenko [27]

The frequency of the phenotypes of traits controlled by "polygenic trait" typically follows a bell-shaped curve.

<h3>What is bell-shaped curve?</h3>

A bell curve, commonly known as that of the normal distribution, is a frequent type of variable distribution. The word "bell curve" refers to the graph used to show a normal distribution, which is a symmetric bell-shaped curve.

Some key features regarding bell curve are-

  • The highest point of the curve, and the top of the bell, symbolizes the most likely event in a series of data (in this case, its mean, mode, and median), while all other potential occurrences are symmetrically dispersed around the mean, resulting in a downward-sloping curve on every side of the peak.
  • The standard deviation describes the breadth of the bell curve.
  • A bell is a graph that depicts the normal distribution and has the shape of a bell.
  • The peak of the curve displays the mean, mode, & median of the collected data.
  • Its standard deviation reflects the relative width of the bell curve around the mean.
  • Bell curves (normal distributions) is extensively utilized in statistics, especially economic and financial data analysis.

To know more about bell curve, here

brainly.com/question/15799733

#SPJ4

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